EP0641143A3 - Procédé pour simuler un effet spatial et/ou sonore - Google Patents

Procédé pour simuler un effet spatial et/ou sonore Download PDF

Info

Publication number
EP0641143A3
EP0641143A3 EP94112549A EP94112549A EP0641143A3 EP 0641143 A3 EP0641143 A3 EP 0641143A3 EP 94112549 A EP94112549 A EP 94112549A EP 94112549 A EP94112549 A EP 94112549A EP 0641143 A3 EP0641143 A3 EP 0641143A3
Authority
EP
European Patent Office
Prior art keywords
room
impulse response
impression
room impulse
sonic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94112549A
Other languages
German (de)
English (en)
Other versions
EP0641143B1 (fr
EP0641143A2 (fr
Inventor
Martin Dipl.-Ing.Dr.Techn. Opitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of EP0641143A2 publication Critical patent/EP0641143A2/fr
Publication of EP0641143A3 publication Critical patent/EP0641143A3/fr
Application granted granted Critical
Publication of EP0641143B1 publication Critical patent/EP0641143B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Stringed Musical Instruments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP94112549A 1993-08-26 1994-08-11 Procédé pour simuler un effet spatial et/ou sonore Expired - Lifetime EP0641143B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4328620 1993-08-26
DE4328620A DE4328620C1 (de) 1993-08-26 1993-08-26 Verfahren zur Simulation eines Raum- und/oder Klangeindrucks

Publications (3)

Publication Number Publication Date
EP0641143A2 EP0641143A2 (fr) 1995-03-01
EP0641143A3 true EP0641143A3 (fr) 1999-05-19
EP0641143B1 EP0641143B1 (fr) 2001-12-05

Family

ID=6496012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112549A Expired - Lifetime EP0641143B1 (fr) 1993-08-26 1994-08-11 Procédé pour simuler un effet spatial et/ou sonore

Country Status (6)

Country Link
US (1) US5544249A (fr)
EP (1) EP0641143B1 (fr)
JP (1) JP3565908B2 (fr)
AT (1) ATE210362T1 (fr)
DE (2) DE4328620C1 (fr)
DK (1) DK0641143T3 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545623C1 (de) * 1995-12-07 1997-07-17 Akg Akustische Kino Geraete Verfahren und Vorrichtung zur Filterung eines Audiosignals
GB9616755D0 (en) * 1996-08-09 1996-09-25 Kemp Michael J Audio effects synthesizer with or without analyser
EP0866638B1 (fr) * 1997-03-10 2011-06-15 Panasonic Corporation Amplificateur audiovisuel
US6307941B1 (en) 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
US6166744A (en) * 1997-11-26 2000-12-26 Pathfinder Systems, Inc. System for combining virtual images with real-world scenes
US5872743A (en) * 1998-02-10 1999-02-16 Vlsi Technology, Inc. Method and apparatus for locating the user of a computer system
US6038330A (en) * 1998-02-20 2000-03-14 Meucci, Jr.; Robert James Virtual sound headset and method for simulating spatial sound
CA2325482C (fr) * 1998-03-25 2009-12-15 Lake Technology Limited Procede et appareil de traitement de signaux audio
GB2352152B (en) * 1998-03-31 2003-03-26 Lake Technology Ltd Formulation of complex room impulse responses from 3-D audio information
AU2004203538B2 (en) * 1998-09-25 2006-11-16 Sony Corporation Sound effect adding apparatus
JP2000099061A (ja) * 1998-09-25 2000-04-07 Sony Corp 効果音付加装置
AUPQ941600A0 (en) * 2000-08-14 2000-09-07 Lake Technology Limited Audio frequency response processing sytem
DE10138949B4 (de) * 2001-08-02 2010-12-02 Gjon Radovani Verfahren zur Beeinflussung von Raumklang sowie Verwendung eines elektronischen Steuergerätes
GB2414369B (en) 2004-05-21 2007-08-01 Hewlett Packard Development Co Processing audio data
GB0419346D0 (en) * 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
WO2006090589A1 (fr) * 2005-02-25 2006-08-31 Pioneer Corporation Dispositif de separation de sons, procede et programme afferents, et support d’enregistrement lisible par ordinateur
US7184557B2 (en) * 2005-03-03 2007-02-27 William Berson Methods and apparatuses for recording and playing back audio signals
EP1900252B1 (fr) * 2005-05-26 2013-07-17 Bang & Olufsen A/S Enregistrement, synthese et reproduction de champs sonores dans un espace ferme
ATE459216T1 (de) 2005-06-28 2010-03-15 Akg Acoustics Gmbh Verfahren zur simulierung eines raumeindrucks und/oder schalleindrucks
DE102005030855A1 (de) * 2005-07-01 2007-01-11 Müller-BBM GmbH Elektroakustisches Verfahren
GB2437399B (en) * 2006-04-19 2008-07-16 Big Bean Audio Ltd Processing audio input signals
US8036767B2 (en) * 2006-09-20 2011-10-11 Harman International Industries, Incorporated System for extracting and changing the reverberant content of an audio input signal
US9761061B1 (en) 2006-10-26 2017-09-12 Stamps.Com Inc. Shipping interface for a user interface
US8363843B2 (en) * 2007-03-01 2013-01-29 Apple Inc. Methods, modules, and computer-readable recording media for providing a multi-channel convolution reverb
KR100899836B1 (ko) * 2007-08-24 2009-05-27 광주과학기술원 실내 충격응답 모델링 방법 및 장치
KR100970920B1 (ko) * 2008-06-30 2010-07-20 권대훈 튜닝음향 피드백 장치
RU2595943C2 (ru) 2011-01-05 2016-08-27 Конинклейке Филипс Электроникс Н.В. Аудиосистема и способ оперирования ею
EP2803137B1 (fr) * 2012-01-10 2016-11-23 Cirrus Logic International Semiconductor Limited Système de filtrage multi-débits
US9369818B2 (en) * 2013-05-29 2016-06-14 Qualcomm Incorporated Filtering with binaural room impulse responses with content analysis and weighting
JP6121052B2 (ja) 2013-09-17 2017-04-26 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド マルチメディア信号処理方法および装置
CN108449704B (zh) 2013-10-22 2021-01-01 韩国电子通信研究院 生成用于音频信号的滤波器的方法及其参数化装置
EP3934283B1 (fr) * 2013-12-23 2023-08-23 Wilus Institute of Standards and Technology Inc. Procédé de traitement de signal audio et dispositif de paramétérisation associé
KR101782917B1 (ko) 2014-03-19 2017-09-28 주식회사 윌러스표준기술연구소 오디오 신호 처리 방법 및 장치
EP3108671B1 (fr) 2014-03-21 2018-08-22 Huawei Technologies Co., Ltd. Appareil et procédé pour estimer un temps de mélange global d'après au moins une première paire de réponses impulsionnelles de salle, et programme informatique correspondant
EP3128766A4 (fr) 2014-04-02 2018-01-03 Wilus Institute of Standards and Technology Inc. Procédé et dispositif de traitement de signal audio
JP6311430B2 (ja) * 2014-04-23 2018-04-18 ヤマハ株式会社 音響処理装置
US10229672B1 (en) 2015-12-31 2019-03-12 Google Llc Training acoustic models using connectionist temporal classification

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123050A (en) * 1989-10-12 1992-06-16 Matsushita Electric Industrial Co., Ltd. Sound field control system
WO1992010876A1 (fr) * 1990-12-11 1992-06-25 B & W Loudspeakers Ltd. Filtres de compensation
US5131051A (en) * 1989-11-28 1992-07-14 Yamaha Corporation Method and apparatus for controlling the sound field in auditoriums
EP0505949A1 (fr) * 1991-03-25 1992-09-30 Nippon Telegraph And Telephone Corporation Procédé pour simuler une fonction de transfert acoustique et simulateur utilisant celui-ci

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800745A (nl) * 1988-03-24 1989-10-16 Augustinus Johannes Berkhout Werkwijze en inrichting voor het creeren van een variabele akoestiek in een ruimte.
AT394650B (de) * 1988-10-24 1992-05-25 Akg Akustische Kino Geraete Elektroakustische anordnung zur wiedergabe stereophoner binauraler audiosignale ueber kopfhoerer
JPH03219800A (ja) * 1990-01-24 1991-09-27 Toshiba Corp 音響効果装置
JPH04150200A (ja) * 1990-10-09 1992-05-22 Yamaha Corp 音場制御装置
JPH04149598A (ja) * 1990-10-12 1992-05-22 Pioneer Electron Corp 音場補正装置
US5305386A (en) * 1990-10-15 1994-04-19 Fujitsu Ten Limited Apparatus for expanding and controlling sound fields
DE69319456T2 (de) * 1992-01-30 1999-03-25 Matsushita Electric Ind Co Ltd Schallfeldsteuerungssystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123050A (en) * 1989-10-12 1992-06-16 Matsushita Electric Industrial Co., Ltd. Sound field control system
US5131051A (en) * 1989-11-28 1992-07-14 Yamaha Corporation Method and apparatus for controlling the sound field in auditoriums
WO1992010876A1 (fr) * 1990-12-11 1992-06-25 B & W Loudspeakers Ltd. Filtres de compensation
EP0505949A1 (fr) * 1991-03-25 1992-09-30 Nippon Telegraph And Telephone Corporation Procédé pour simuler une fonction de transfert acoustique et simulateur utilisant celui-ci

Also Published As

Publication number Publication date
JPH0787589A (ja) 1995-03-31
DE59409989D1 (de) 2002-01-17
DK0641143T3 (da) 2002-04-02
ATE210362T1 (de) 2001-12-15
US5544249A (en) 1996-08-06
JP3565908B2 (ja) 2004-09-15
EP0641143B1 (fr) 2001-12-05
DE4328620C1 (de) 1995-01-19
EP0641143A2 (fr) 1995-03-01

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